CAT 740B Articulated Dump Truck

Dimensions

Overall Length 36.09 ft in (11000 mm)
Overall Width 12.37 ft in (3770 mm)
Overall Height 13.26 ft in (4039 mm)
Wheelbase 17.16 ft in (5229 mm)
Ground Clearance 1.9 ft in (577 mm)
Dump Height 23.27 ft in (7092 mm)
Dump Ground Clearance 2.29 ft in (697 mm)

Dump

Dump Angle 70 degrees
Lower Time 7 sec
Rated Payload 87082.59 lb (39500 kg)
Capacity – Struck 24.2 yd3 (18.51 m3)
Raise Time 12 sec
Capacity – Heaped 31.4 yd3 (24.01 m3)

Engine Details

Engine Make CAT
Engine Model C15
Gross Power 489 hp (364.7 kw)
Net Power 474 hp (353.5 kw)
Power Measured @ 1700 rpm
Max Torque 1819 lb ft (2466.3 Nm)
Torque Measured @ 1200 rpm
Displacement 926 cu in (15.2 L)
Bore 5.4 in (137.2 mm)
Stroke 6.8 in (171.5 mm)
Net Power – Iso 9249 477 hp (355.7 kw)
Net Power – Sae J1349 474 hp (353.5 kw)
Gross Power – Sae J1995 489 hp (364.7 kw)
Engine Model Cat C15 ACERT
Net Power – Iso 14396 484 hp (361 kw)
Net Power – Eec 80/1269 477 hp (355.7 kw)
Engine Model Tier 4 Interim/Eu Stage Iiib Cat C15 ACERT
Engine Model – Tier 2 Eu Stage Ii Cat C15 ACERT

Operational Specs

Fuel Tank Capacity 148 gal (560 L)
Hydraulic System Fluid Capacity 86.7 gal (328 L)
Cooling System Fluid Capacity 21.2 gal (80 L)
Engine Oil Capacity 10.1 gal (38 L)
Transmission Fluid Capacity 19.1 gal (72 L)
Tire Size 29.5R25

Transmission

Number Of Forward Gears 7
Number Of Reverse Gears 2
Max Speed 34 mph (54.8 km/h)
Forward – 1 5.5 mph (8.9 km/h)
Forward – 2 7.5 mph (12.1 km/h)
Forward – 3 10.2 mph (16.5 km/h)
Forward – 4 13.7 mph (22.1 km/h)
Forward – 5 18.6 mph (30 km/h)
Forward – 6 25.1 mph (40.4 km/h)
Forward – 7 34 mph (54.8 km/h)
Reverse – 1 5.2 mph (8.4 km/h)
Reverse – 2 7.2 mph (11.6 km/h)

Steering

Lock To Lock 4.6 seconds @ 60 rpm

Weights

Front Axle – Empty 45556 lb (20663.9 kg)
Center Axle – Empty 15937 %
Rear Axle – Empty 14328 lb (6499.1 kg)
Front Axle – Loaded 57045 %
Center Axle – Loaded 53826 %
Rear Axle – Loaded 52216 lb (23684.8 kg)
Total Empty 75824 lb (34393.2 kg)
Total Loaded 163087 lb (73975.1 kg)

Service Refill Capacities

Cooling System 21.1 gal (79.9 L)
Fuel Tank Capacity 149.3 gal (565.2 L)
Engine Crankcase 9 gal (34.1 L)
Transmission 19 gal (72 L)
Hydraulic System 85 gal (321.8 L)
Final Drives/Differential 60.8 gal (230.2 L)
Output Transfer Gear Box 4.8 gal (18.2 L)

Standards

Cab – Fops ISO 3449 Level II – 2005
Cab – Rops ISO 3471 – 2008
Brakes ISO 3450 – 1996
Steering ISO 5010 – 2007

Operating Weights

Front Axle – Empty 45737 lb (20746 kg)
Center Axle – Empty 15864 lb (7195.8 kg)
Rear Axle – Empty 14255 lb (6466 kg)
Total – Empty 75857 lb (34408.2 kg)
Front Axle – Rated Load 11488 lb (5210.9 kg)
Center Axle – Rated Load 37889 lb (17186.2 kg)
Rear Axle – Rated Load 37889 lb (17186.2 kg)
Total – Rated Load 87263 lb (39581.9 kg)
Front Axle – Loaded 57223 lb (25956 kg)
Center Axle – Loaded 53753 lb (24382 kg)
Rear Axle – Loaded 52144 lb (23652.2 kg)
Total – Loaded 163120 lb (73990 kg)

Sound Levels

Interior Cab 79 dB(A)

Turning Circle

Note Dimensions are for machines equipped with 29.5R25 tires.
Turning Dimensions – Steer Angle – Left/Right 45 degrees
Turning Dimensions – Sae Turning Radius 320.4 in (8138.2 mm)
Turning Dimensions – Clearance Radius 338.4 in (8595.4 mm)
Turning Dimensions – Inside Radius 161.5 in (4102.1 mm)
Turning Dimensions – Aisle Width 224.2 in (5694.7 mm)

Body Capacities

Heaped (Sae 2:1) 31.4 yd3 (24.1 m3)
Struck 24.2 yd3 (18.6 m3)
Tailgate Struck 25.5 yd3 (19.5 m3)
Tailgate Heaped Sae 2:1 33.5 yd3 (25.7 m3)

Body Hoist

Raise Time 12 s
Lower Time 7 s

Body Plate Thickness

Front 0.4 in (7.9 mm)
Scow 0.7 in (16.1 mm)
Side 0.5 in (12 mm)
Base 0.7 in (16.1 mm)
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